MySQL排除表备份
#!/bin/bash #created by 90root #date: 20160809 date_y=$(date +%Y) date_m=$(date +%m) time=`date '+%F-%R'` mysql_user="mysql_user" mysql_passwd="mysql_passwd" mysql_host="127.0.0.1" tar_path="/data/backup/backup_mysql_tables" mysql_dump="mysqldump -h$mysql_host -u$mysql_user -p$mysql_passwd" mysql_cmd="mysql -h$mysql_host -u$mysql_user -p$mysql_passwd" #备份数据库列表 backup_db_arr=("test1" "test2" "test3" "test4") #测数据库存放路径 if [ ! -d $tar_path/$date_y/$date_m ];then mkdir -p $tar_path/$date_y/$date_m fi #排除备份数据库列表 exclude_db_tables="tables_name1|tables_name2|tables_name3|tables_name4" #循环数组 for j in "${backup_db_arr[@]}";do if [ "$j" == "test2" ];then for i in `$mysql_cmd -e "use $j;show tables"|sed '1d'|grep -Ev "$exclude_db_tables"`;do $mysql_dump $j $i|gzip >> $tar_path/$date_y/$date_m/$j-$time.sql.gz done else $mysql_dump $j |gzip >> $tar_path/$date_y/$date_m/$j-$time.sql.gz fi done
MySQL多库备份
#!/bin/bash #about: 90root date=$(date +%Y%m%d-%H:%M) date_y=$(date +%Y) date_m=$(date +%m) Mysql_Backup_Path=/data/backup/backup_mysql Mysql_host="127.0.0.1" Mysql_user="mysql_user" Mysql_pass="mysql_passwd" Mysql_cmd="mysql -h$Mysql_host -u$Mysql_user -p$Mysql_pass" Mysql_dump="mysqldump -h$Mysql_host -u$Mysql_user -p$Mysql_pass" Mysql_database="test1 test2 test3" #检测数据库存放路径 if [ ! -d $Mysql_Backup_Path/$date_d ];then mkdir -p $Mysql_Backup_Path/$date_y/$date_m fi #清空mysql备份日志文件 echo > $Mysql_Backup_Path/mysqldump.log #判断日期目录 if [ ! -d $Mysql_Backup_Path/$date_y/$date_m ];then mkdir $Mysql_Backup_Path/$date_y/$date_m fi #多库备份 for dbname in $Mysql_database;do $Mysql_dump $dbname | gzip > $Mysql_Backup_Path/$date_y/$date_m/${dbname}_${date}.sql.gz if [ $? -eq 0 ];then echo "****** mysqldump ${dbname} `date +%Y%m%d-%H:%M:%S` ******" >> $Mysql_Backup_Path/mysqldump.log fi done